What is the first derivative of 1+7x ?

The first derivative of 1+7x is 7

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derivative of 1+7x

derivative of

1 + 7 x

7

Solution steps

\frac{d}{d x} (1 + 7 x)

Apply the Sum/Difference Rule:

(f \pm g)^{'} = f^{'} \pm g^{'}

= \frac{d}{d x} (1) + \frac{d}{d x} (7 x)

\frac{d}{d x} (1) = 0

\frac{d}{d x} (7 x) = 7

= 0 + 7

Simplify

= 7

5 x^{2} + 9 x + c

3 x^{2} - 2 x + 4

f (x) = 3 x^{- 1}

\frac{( 2 x ^{2} + 4 x )}{( x )}

\frac{t ^{3}}{2}